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研究生: 潘誌銘
J-M Pan
論文名稱: 圓錐液壓軸承之數值模擬與分析
指導教授: 鄭銘章
Ming-jang Jeng
口試委員:
學位類別: 碩士
Master
系所名稱: 工學院 - 機械工程學系
Department of Mechanical Engineering
畢業學年度: 88
語文別: 中文
論文頁數: 95
中文關鍵詞: 圓錐軸承
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  • 摘要………………………………………………………………I 總目錄……………………………………………………………II 圖目錄……………………………………………………………V 表目錄……………………………………………………………IX 符號說明…………………………………………………………X 第一章 緒論……………………………………………………1 1.1 簡介………………………………………………………1 1.2 文獻回顧…………………………………………………3 第二章 理論說明………………………………………………6 2.1 分析敘述…………………………………………………6 2.2 圓錐液壓軸承的結構……………………………………7 2.3 構成方程式………………………………………………8 2.3.1 雷諾方程式…………………………………………8 2.3.2 簡化雷諾方程式……………………………………13 2.3.3 壓力邊界條件………………………………………13 2.3.4 油膜間隙……………………………………………14 2.3.5 彈性變形量…………………………………………16 2.4 計算軸承性能參數………………………………………19 2.4.1 側向負荷承載能力…………………………………19 2.4.2 摩擦力………………………………………………20 2.4.3 摩擦係數……………………………………………20 2.4.4 容積流率……………………………………………20 2.5 無因次化分析……………………………………………21 2.5.1 無因次化雷諾方程式………………………………21 2.5.2 無因次化油膜間隙及壓力邊界條件………………21 2.5.3 無因次化彈性變形量………………………………23 2.5.4 無因次化軸承性能參數……………………………24 第三章 數值解法………………………………………………25 3.1 雷諾方程式的差分格式…………………………………25 3.2 邊界條件的處理…………………………………………30 3.3 疊代過程…………………………………………………31 3.4 連續鬆弛解法……………………………………………32 3.5 演算法……………………………………………………34 3.6 演算法的穩定性與收斂性………………………………34 第四章 結果與討論……………………………………………36 第五章 結論……………………………………………………48 參 考 文 獻……………………………………………………91 誌 謝……………………………………………………………93

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